Backend

Generating Headless CMS entry content with AI from your own code, by delegating to the AI Power Ups extension instead of calling an LLM directly.

Schema-based permission system for API features.

Authoring a custom Headless CMS bulk action (EntriesBulkAction) that Webiny runs as a background task, plus the Admin-side button that triggers it.

Adding custom GraphQL queries and mutations using GraphQLSchemaFactory.

The universal createImplementation DI pattern and all injectable services.

EventHandler implementation pattern — handle method, event payloads, filtering, DI, domain event definition, publishing events from UseCases, and reacting to…

Full-stack extension skeleton and registration pattern.

Adding custom HTTP routes to the API with <Api.Route> and HttpRouteHandler.

Deploying, developing locally, managing environments, and debugging Webiny projects.

Use when configuring SMTP email/mailer settings in a Webiny project.

Webiny project layout, webiny.config.tsx anatomy, and extension registration.

UseCase implementation pattern — DI, Result handling, error types, decorators, CMS repositories, entry mappers, and schema-based permissions.

Building Website Builder editor components, theming, and CMS integration using @webiny/website-builder-nextjs.

Sending real-time notifications from the API to the Admin app over websockets, and reacting to them on the client.

cuOpt REST server — start server, endpoints, Python/curl client examples.

Set up, repair, or migrate to Cloudflare Turnstile bot verification in an existing frontend and backend, including server-side Siteverify.

Write, place and run tests for a server in this repo.

Turn ONE topic into a finished Vox-style paper-collage explainer / ad video, end to end on the Atlas Cloud API + local ffmpeg — script, collage keyframes…

Codex 1M context: direct OpenAI Responses API inference, safe Astra/Sol/Terra/Luna input headroom, Keychain delivery, and Mac fleet rollout.

Watch GitHub Actions CI correctly with the gh CLI — block until a run / PR check rollup is TRULY terminal, then trust the exit code.

Take a single task or issue through the COMPLETE engineering workup — grill the brief with the human → plan → review the plan → implement → review the…

Proven workflow architectural patterns from real n8n workflows.

Cloudflare's official cf CLI (beta) for the public Cloudflare API and Workers projects.

Create validated architecture, workflow, sequence, data-flow, lifecycle/state, ERD, class, tree, timeline, and waterfall diagrams as explorable standalone…